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author | Paul Burton <paul.burton@imgtec.com> | 2017-06-02 22:29:55 +0300 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2017-06-28 13:22:41 +0300 |
commit | ae7ce6b1e0a98132e2ecb2f64ebaa8c535b6b9f5 (patch) | |
tree | ac34e15bb2f8de554cba3b6df9ca11dd9b7a0ff5 /net | |
parent | e889dfca12ce95cdeaa50f66d1f33ad8fed4ca58 (diff) | |
download | linux-ae7ce6b1e0a98132e2ecb2f64ebaa8c535b6b9f5.tar.xz |
MIPS: generic: Set RTC_ALWAYS_BCD to 0
Drivers for the mc146818 RTC generally check control registers to
determine whether a value is encoded as binary or as a binary coded
decimal. Setting RTC_ALWAYS_BCD to 1 effectively bypasses these checks
and causes drivers to always expect binary coded decimal values,
regardless of control register values.
This does not seem like a sane default - defaulting to 0 allows the
drivers to check control registers to determine encoding type & allows
the driver to work generically with both binary & BCD encodings. Set
this in mach-generic/mc146818rtc.h such that the generic kernel, or
platforms which don't provide a custom mc146818rtc.h, can have an RTC
driver which works with both encodings.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/16185/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions